GB1444168A - Thyristor circuit - Google Patents

Thyristor circuit

Info

Publication number
GB1444168A
GB1444168A GB5591473A GB5591473A GB1444168A GB 1444168 A GB1444168 A GB 1444168A GB 5591473 A GB5591473 A GB 5591473A GB 5591473 A GB5591473 A GB 5591473A GB 1444168 A GB1444168 A GB 1444168A
Authority
GB
United Kingdom
Prior art keywords
voltage
thyristor
control circuit
control
discriminator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5591473A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1444168A publication Critical patent/GB1444168A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H02M1/096—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the power supply of the control circuit being connected in parallel to the main switching element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)
  • Lasers (AREA)
GB5591473A 1972-12-08 1973-12-03 Thyristor circuit Expired GB1444168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16004/72A SE369257B (enrdf_load_stackoverflow) 1972-12-08 1972-12-08

Publications (1)

Publication Number Publication Date
GB1444168A true GB1444168A (en) 1976-07-28

Family

ID=20301585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5591473A Expired GB1444168A (en) 1972-12-08 1973-12-03 Thyristor circuit

Country Status (4)

Country Link
US (1) US3878451A (enrdf_load_stackoverflow)
CA (1) CA995747A (enrdf_load_stackoverflow)
GB (1) GB1444168A (enrdf_load_stackoverflow)
SE (1) SE369257B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172161A (en) * 1985-03-04 1986-09-10 Raytheon Co High voltage solid state switch
US4697096A (en) * 1985-03-04 1987-09-29 Raytheon Company High voltage solid state switch
GB2288091A (en) * 1991-05-10 1995-10-04 Fuji Electric Co Ltd Built-in drive power source semiconductor device
GB2257583B (en) * 1991-05-10 1995-10-25 Fuji Electric Co Ltd Built-in drive power-source semiconductor device
US5475333A (en) * 1991-05-10 1995-12-12 Fuji Electric Co., Ltd. Built-in drive power-source semiconductor device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268355A (en) * 1975-12-05 1977-06-07 Hitachi Ltd Gate control circuit of high-voltage thyristor converter
SE406846B (sv) * 1977-05-17 1979-02-26 Asea Ab Tyristorkoppling med overspenningsskydd
SE7905534L (sv) * 1979-06-25 1980-12-26 Asea Ab Stromriktare
SE419149B (sv) * 1979-11-12 1981-07-13 Asea Ab Tyristorventil for hogspenningsstromriktare
SE420035B (sv) * 1979-12-20 1981-09-07 Asea Ab Spenningsdelarkoppling for anslutning parallellt med en tyristor
US4613932A (en) * 1985-08-01 1986-09-23 Westinghouse Electric Corp. Method and circuit for reduction of stress in thyristors operating in the individual emergency firing mode
FR2846807A1 (fr) * 2002-10-31 2004-05-07 St Microelectronics Sa Circuit de commande de deux interrupteurs unidirectionnels en courant
GB2533344B (en) 2014-12-17 2019-11-06 Intelligent Energy Saving Company Ltd A circuit for a voltage power optimiser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE302153B (enrdf_load_stackoverflow) * 1964-07-01 1968-07-08 Asea Ab
US3355600A (en) * 1965-03-16 1967-11-28 Gen Electric Triggering means for controlled rectifiers
DE1563127A1 (de) * 1965-08-13 1970-03-05 Asea Ab Zuendanordnung fuer reihengeschaltete steuerbare Halbleiterventile
US3643260A (en) * 1970-02-24 1972-02-15 Int Rectifier Corp Remotely controlled firing circuit for simultaneous firing of series devices
SE360227B (enrdf_load_stackoverflow) * 1972-02-01 1973-09-17 Asea Ab

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172161A (en) * 1985-03-04 1986-09-10 Raytheon Co High voltage solid state switch
US4697096A (en) * 1985-03-04 1987-09-29 Raytheon Company High voltage solid state switch
GB2288091A (en) * 1991-05-10 1995-10-04 Fuji Electric Co Ltd Built-in drive power source semiconductor device
GB2257583B (en) * 1991-05-10 1995-10-25 Fuji Electric Co Ltd Built-in drive power-source semiconductor device
US5475333A (en) * 1991-05-10 1995-12-12 Fuji Electric Co., Ltd. Built-in drive power-source semiconductor device
GB2288091B (en) * 1991-05-10 1995-12-20 Fuji Electric Co Ltd Buit-in drive power-source semiconductor device

Also Published As

Publication number Publication date
SE369257B (enrdf_load_stackoverflow) 1974-08-12
US3878451A (en) 1975-04-15
CA995747A (en) 1976-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee